You can play around with output properties, set error handling (not only for XSL transformations, but also for locating input sources) and find a variety of other goodies in the API.
您可以尝试输出特性，设置错误处理(不仅在xsl变换时，而且还在查找输入源时)，并发现API中的各种好东西。
Set up a good error reporting solution.
建立一个有效的错误报告机制。
In case of any error executing the command, an exception should be set in the command result.
如果在执行命令时发生了任何错误，则应在命令结果中设置异常。
We set this error when catching the exceptions.
我们在捕捉到异常时设置此错误。
If the classpath is set correctly but you're still seeing the error, then the desired class is not present on the classpath.
如果类路径设置正确，但是仍然看到这个错误，那么就是需要的类在类路径中不存在。
If there is insufficient stock to fulfill the order, the order's status is set appropriately and an error is returned.
如果没有足够的库存来满足订单的需要，就会适当地设置订单的状态并返回一个错误。
If doesn't exist, exit the command or script and display the error message set with.
如果不存在，就退出命令或脚本并显示用设置的错误消息。
Likewise, when a mail database exceeds its set quota, the user receives an error when he opens his mail database.
同样地，当邮件数据库超过它的设置限额时，用户打开数据库时会收到错误消息。
A common programming error is failure to set new values for loop variables in corner cases that are rarely used and tested.
在极少使用和测试的不重要情形中疏忽了为循环变量设置新值，这是常见的程序设计错误。
If doesn't exist or is NULL, exit the command or script and display the error message set with.
如果不存在或者是NULL，就退出命令或脚本并显示用设置的错误消息。
If the password isn't set correctly, you will receive a 137 error code.
如果没有正确设置密码，那么将收到一个137错误码。
Any interaction outside that set results in an error.
任何超出此有限集的交互都会导致错误的出现。
设置错误消息。
Even more effective is to link the respective error message to a page anchor located at the field in error and set the focus to that field, as shown in Listing 2.
更加有效的就是将响应的错误消息链接到出错字段的一个页面定位点处，并将将焦点设置为该字段，如清单2所示。
Set aside an area of scoped memory large enough to perform the error-handling operation.
预留出足够大的作用域存储区来执行错误处理操作。
The MDM_EC parameter set consists of parameters that are used for error control and reporting.
MDM_EC参数组包含用于错误控制和报告的参数。
Set aside runnables and memory areas for error handling.
为错误处理预留runnable对象和存储区。
There is really a lot going on inside the DataAccess subsystem: generation of SQL statements, error handling, result set management, etc.
在DataAccess子系统内部实际上已经有了很多东西：SQL语句生成，错误处理，结果集管理，等等。
You can see that the priority attribute is set to ERROR, just as it is in Config.groovy.
可以看到优先级属性被设置为ERROR，就像在Config . groovy中一样。
This query returns with the error set to 1 and the following error message
这个查询返回设置为1的错误以及如下错误消息
Finally, set the error message that is displayed when the input in invalid: Beside the message property, enter the message: "the acceptable value should begin with 'id' followed by six digits."
最后，设置在输入无效时显示的错误消息：除了消息属性之外，还要输入消息“Theacceptablevalueshouldbeginwith'ID 'followedbysix digits .”。
In addition to setting the error code, PDO will throw a PDOException and set its properties to reflect the error code and error information.
除了设置错误代码以外，PDO还将抛出一个PDOException，并设置其属性，以反映错误代码和错误信息。
Note that using log without watch being set causes an error.
注意，如果在没有设置watch 的情况下使用log，就会导致一个错误。
Let's take a look at how to turn error reporting on in the php.ini file and set the level of error reporting.
先来看如何在php . ini文件中开启错误报告并设置错误报告的级别。
This command immediately removes the semaphore set and its data structures, awakening all waiting processes (with an error return and errno set to EIDRM).
这个命令将立即删除信号量集及其数据结构，并唤醒所有正在等待的进程(如果发生错误，则返回，并将errno设置为EIDRM)。
Therefore, for any set of weights, there is an average error.
因此对于每组权系数来说有一个平均误差。
See the sample application in the download file to see how to set the abort format and application-specific error codes.
请参见下载文件中的样例应用程序，学习如何设置中断格式及应用程序指定的错误代码。
If a set timeout or error occurs, an error message and refresh button are displayed to the user.
如果超过设置的时间或出现错误，将显示一条错误消息，并向用户显示刷新按钮。
When you set up your 404 error page, make sure that the server delivers a 404 error code if a page doesn't exist.
在设置404错误页面的时候，一定要确保服务器提交一个404错误代码，如果某个页面不存在的话。
For example, we're representing network utilization and error rates in the default set.
例如，我们以默认设置表示网络利用率和错误率。
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